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Route overview: Washington, DC to Houston (IAH) flight deals

Washington → Houston

Aug 29, 2027 · choose your return date

DCA → IAH1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

August 2027

Aug 29, 2027 · One wayUnited AirlinesUp to 1 stop each way$195.00 Aug 29, 2027 · One wayAmerican AirlinesNonstop$205.00 Aug 29, 2027 – Aug 30, 2027 · 1 nightDelta Air LinesUp to 1 stop each way$360.00 Aug 29, 2027 – Aug 30, 2027 · 1 nightAmerican AirlinesNonstop$375.00 Aug 29, 2027 – Aug 31, 2027 · 2 nightsDelta Air LinesUp to 1 stop each way$360.00 Aug 29, 2027 – Aug 31, 2027 · 2 nightsAmerican AirlinesNonstop$375.00 Aug 29, 2027 – Sep 1, 2027 · 3 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 1, 2027 · 3 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 2, 2027 · 4 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 2, 2027 · 4 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 3, 2027 · 5 nightsDelta Air LinesUp to 1 stop each way$367.20 Aug 29, 2027 – Sep 3, 2027 · 5 nightsAmerican AirlinesNonstop$382.50 Aug 29, 2027 – Sep 4, 2027 · 6 nightsDelta Air LinesUp to 1 stop each way$367.20 Aug 29, 2027 – Sep 4, 2027 · 6 nightsAmerican AirlinesNonstop$382.50 Aug 29, 2027 – Sep 5, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$364.30 Aug 29, 2027 – Sep 5, 2027 · 7 nightsDelta Air LinesUp to 1 stop each way$367.20 Aug 29, 2027 – Sep 6, 2027 · 8 nightsDelta Air LinesUp to 1 stop each way$367.20 Aug 29, 2027 – Sep 6, 2027 · 8 nightsAmerican AirlinesNonstop$382.50 Aug 29, 2027 – Sep 7, 2027 · 9 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 7, 2027 · 9 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 8, 2027 · 10 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 8, 2027 · 10 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 9, 2027 · 11 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 9, 2027 · 11 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 10, 2027 · 12 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 10, 2027 · 12 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 11, 2027 · 13 nightsDelta Air LinesUp to 1 stop each way$351.00 Aug 29, 2027 – Sep 11, 2027 · 13 nightsAmerican AirlinesNonstop$365.63 Aug 29, 2027 – Sep 12, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$349.00 Aug 29, 2027 – Sep 12, 2027 · 14 nightsDelta Air LinesUp to 1 stop each way$351.00

Flights for your trip

  1. Sun, Aug 29 · One way

    United Airlines
    6:25 amDCA
    6h 59m
    ORD · 1h 38m
    12:24 pmIAH

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Sun, Aug 29 · One way

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Sun, Aug 29 – Mon, Aug 30

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Sun, Aug 29 – Mon, Aug 30

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    10:37 amIAH
    3h 12m
    Nonstop
    2:49 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Sun, Aug 29 – Tue, Aug 31

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    2:33 pmIAH
    6h 27m
    MSP · 1h 6m
    10:00 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Sun, Aug 29 – Tue, Aug 31

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    8:54 amIAH
    3h 6m
    Nonstop
    1:00 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Sun, Aug 29 – Wed, Sep 1

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Sun, Aug 29 – Wed, Sep 1

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    10:37 amIAH
    3h 12m
    Nonstop
    2:49 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Sun, Aug 29 – Thu, Sep 2

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Sun, Aug 29 – Thu, Sep 2

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    5:10 pmIAH
    3h 7m
    Nonstop
    9:17 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Sun, Aug 29 – Sat, Sep 4

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Sun, Aug 29 – Sat, Sep 4

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    10:37 amIAH
    3h 12m
    Nonstop
    2:49 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Sun, Aug 29 – Sun, Sep 5

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    8:12 amIAH
    6h 47m
    CLT · 2h 51m
    3:59 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Sun, Aug 29 – Sun, Sep 5

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Sun, Aug 29 – Mon, Sep 6

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Sun, Aug 29 – Mon, Sep 6

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    10:37 amIAH
    3h 12m
    Nonstop
    2:49 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Sun, Aug 29 – Wed, Sep 8

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Sun, Aug 29 – Wed, Sep 8

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    10:37 amIAH
    3h 12m
    Nonstop
    2:49 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Sun, Aug 29 – Thu, Sep 9

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Sun, Aug 29 – Thu, Sep 9

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    5:10 pmIAH
    3h 7m
    Nonstop
    9:17 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Sun, Aug 29 – Fri, Sep 10

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Sun, Aug 29 – Fri, Sep 10

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    10:37 amIAH
    3h 12m
    Nonstop
    2:49 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Sun, Aug 29 – Sun, Sep 12

    American Airlines
    7:59 pmDCA
    3h 38m
    Nonstop
    10:37 pmIAH
    American Airlines
    8:12 amIAH
    6h 47m
    CLT · 2h 51m
    3:59 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Sun, Aug 29 – Sun, Sep 12

    Delta Air Lines
    6:00 amDCA
    6h 7m
    ATL · 1h 51m
    11:07 amIAH
    Delta Air Lines
    8:00 amIAH
    5h 58m
    ATL · 2h 13m
    2:58 pmDCA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

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Make this trip yours

DCA ⇄ IAH

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeAug 28, 2027 · Return optionsAug 30, 2027 · Return optionsHotels in Giza with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-08-29 · one wayAmerican AirlinesAA5278Axel-exclusive $205.002026-10-29T01:02:28Z
2027-08-29 · one wayUnited AirlinesUA1793 + UA535Axel-exclusive $195.002026-10-29T01:02:28Z
2027-08-29 → 2027-08-30American AirlinesAA5278 / AA5096Axel-exclusive $375.002026-10-29T01:02:28Z
2027-08-29 → 2027-08-30Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $360.002026-10-29T01:02:28Z
2027-08-29 → 2027-08-31American AirlinesAA5278 / AA5325Axel-exclusive $375.002026-10-29T01:02:28Z
2027-08-29 → 2027-08-31Delta Air LinesDL410 + DL1682 / DL1613 + DL2962Axel-exclusive $360.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-01American AirlinesAA5278 / AA5096Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-01Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-02American AirlinesAA5278 / AA5532Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-02Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-03American AirlinesAA5278 / AA5096Axel-exclusive $382.502026-10-29T01:02:28Z
2027-08-29 → 2027-09-03Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $367.202026-10-29T01:02:28Z
2027-08-29 → 2027-09-04American AirlinesAA5278 / AA5096Axel-exclusive $382.502026-10-29T01:02:28Z
2027-08-29 → 2027-09-04Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $367.202026-10-29T01:02:28Z
2027-08-29 → 2027-09-05American AirlinesAA5278 / AA2765 + AA1548Axel-exclusive $364.302026-10-29T01:02:28Z
2027-08-29 → 2027-09-05Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $367.202026-10-29T01:02:28Z
2027-08-29 → 2027-09-06American AirlinesAA5278 / AA5096Axel-exclusive $382.502026-10-29T01:02:28Z
2027-08-29 → 2027-09-06Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $367.202026-10-29T01:02:28Z
2027-08-29 → 2027-09-07American AirlinesAA5278 / AA5325Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-07Delta Air LinesDL410 + DL1682 / DL1613 + DL2962Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-08American AirlinesAA5278 / AA5096Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-08Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-09American AirlinesAA5278 / AA5532Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-09Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-10American AirlinesAA5278 / AA5096Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-10Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-11American AirlinesAA5278 / AA5096Axel-exclusive $365.632026-10-29T01:02:28Z
2027-08-29 → 2027-09-11Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-12American AirlinesAA5278 / AA2765 + AA1548Axel-exclusive $349.002026-10-29T01:02:28Z
2027-08-29 → 2027-09-12Delta Air LinesDL410 + DL1682 / DL1315 + DL360Axel-exclusive $351.002026-10-29T01:02:28Z

Route overview: Washington, DC to Houston (IAH) flight deals

2027-08-29 · one way · Axel-exclusive $195.00

  • United Airlines UA1793 / UA535: DCA 2027-08-29 06:25:00 → IAH 2027-08-29 12:24:00; 1 stop(s) via ORD; 419 minutes. Local airport times.
    • UA1793: DCA 2027-08-29 06:25:00 → ORD 2027-08-29 07:43:00; layover at ORD: 98 minutes.
    • UA535: ORD 2027-08-29 09:21:00 → IAH 2027-08-29 12:24:00.

2027-08-29 · one way · Axel-exclusive $205.00

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.

2027-08-29 → 2027-08-30 · Axel-exclusive $360.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-08-30 08:00:00 → DCA 2027-08-30 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-08-30 08:00:00 → ATL 2027-08-30 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-08-30 13:15:00 → DCA 2027-08-30 14:58:00.

2027-08-29 → 2027-08-30 · Axel-exclusive $375.00

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5096: IAH 2027-08-30 10:37:00 → DCA 2027-08-30 14:49:00; nonstop; 192 minutes. Local airport times.

2027-08-29 → 2027-08-31 · Axel-exclusive $360.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1613 / DL2962: IAH 2027-08-31 14:33:00 → DCA 2027-08-31 22:00:00; 1 stop(s) via MSP; 387 minutes. Local airport times.
    • DL1613: IAH 2027-08-31 14:33:00 → MSP 2027-08-31 17:25:00; layover at MSP: 66 minutes.
    • DL2962: MSP 2027-08-31 18:31:00 → DCA 2027-08-31 22:00:00.

2027-08-29 → 2027-08-31 · Axel-exclusive $375.00

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5325: IAH 2027-08-31 08:54:00 → DCA 2027-08-31 13:00:00; nonstop; 186 minutes. Local airport times.

2027-08-29 → 2027-09-01 · Axel-exclusive $351.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-01 08:00:00 → DCA 2027-09-01 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-01 08:00:00 → ATL 2027-09-01 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-01 13:15:00 → DCA 2027-09-01 14:58:00.

2027-08-29 → 2027-09-01 · Axel-exclusive $365.63

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5096: IAH 2027-09-01 10:37:00 → DCA 2027-09-01 14:49:00; nonstop; 192 minutes. Local airport times.

2027-08-29 → 2027-09-02 · Axel-exclusive $351.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-02 08:00:00 → DCA 2027-09-02 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-02 08:00:00 → ATL 2027-09-02 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-02 13:15:00 → DCA 2027-09-02 14:58:00.

2027-08-29 → 2027-09-02 · Axel-exclusive $365.63

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5532: IAH 2027-09-02 17:10:00 → DCA 2027-09-02 21:17:00; nonstop; 187 minutes. Local airport times.

2027-08-29 → 2027-09-04 · Axel-exclusive $367.20

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-04 08:00:00 → DCA 2027-09-04 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-04 08:00:00 → ATL 2027-09-04 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-04 13:15:00 → DCA 2027-09-04 14:58:00.

2027-08-29 → 2027-09-04 · Axel-exclusive $382.50

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5096: IAH 2027-09-04 10:37:00 → DCA 2027-09-04 14:49:00; nonstop; 192 minutes. Local airport times.

2027-08-29 → 2027-09-05 · Axel-exclusive $364.30

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA2765 / AA1548: IAH 2027-09-05 08:12:00 → DCA 2027-09-05 15:59:00; 1 stop(s) via CLT; 407 minutes. Local airport times.
    • AA2765: IAH 2027-09-05 08:12:00 → CLT 2027-09-05 11:40:00; layover at CLT: 171 minutes.
    • AA1548: CLT 2027-09-05 14:31:00 → DCA 2027-09-05 15:59:00.

2027-08-29 → 2027-09-05 · Axel-exclusive $367.20

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-05 08:00:00 → DCA 2027-09-05 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-05 08:00:00 → ATL 2027-09-05 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-05 13:15:00 → DCA 2027-09-05 14:58:00.

2027-08-29 → 2027-09-06 · Axel-exclusive $367.20

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-06 08:00:00 → DCA 2027-09-06 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-06 08:00:00 → ATL 2027-09-06 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-06 13:15:00 → DCA 2027-09-06 14:58:00.

2027-08-29 → 2027-09-06 · Axel-exclusive $382.50

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5096: IAH 2027-09-06 10:37:00 → DCA 2027-09-06 14:49:00; nonstop; 192 minutes. Local airport times.

2027-08-29 → 2027-09-08 · Axel-exclusive $351.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-08 08:00:00 → DCA 2027-09-08 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-08 08:00:00 → ATL 2027-09-08 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-08 13:15:00 → DCA 2027-09-08 14:58:00.

2027-08-29 → 2027-09-08 · Axel-exclusive $365.63

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5096: IAH 2027-09-08 10:37:00 → DCA 2027-09-08 14:49:00; nonstop; 192 minutes. Local airport times.

2027-08-29 → 2027-09-09 · Axel-exclusive $351.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-09 08:00:00 → DCA 2027-09-09 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-09 08:00:00 → ATL 2027-09-09 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-09 13:15:00 → DCA 2027-09-09 14:58:00.

2027-08-29 → 2027-09-09 · Axel-exclusive $365.63

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5532: IAH 2027-09-09 17:10:00 → DCA 2027-09-09 21:17:00; nonstop; 187 minutes. Local airport times.

2027-08-29 → 2027-09-10 · Axel-exclusive $351.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-10 08:00:00 → DCA 2027-09-10 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-10 08:00:00 → ATL 2027-09-10 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-10 13:15:00 → DCA 2027-09-10 14:58:00.

2027-08-29 → 2027-09-10 · Axel-exclusive $365.63

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA5096: IAH 2027-09-10 10:37:00 → DCA 2027-09-10 14:49:00; nonstop; 192 minutes. Local airport times.

2027-08-29 → 2027-09-12 · Axel-exclusive $349.00

  • American Airlines AA5278: DCA 2027-08-29 19:59:00 → IAH 2027-08-29 22:37:00; nonstop; 218 minutes. Local airport times.
  • American Airlines AA2765 / AA1548: IAH 2027-09-12 08:12:00 → DCA 2027-09-12 15:59:00; 1 stop(s) via CLT; 407 minutes. Local airport times.
    • AA2765: IAH 2027-09-12 08:12:00 → CLT 2027-09-12 11:40:00; layover at CLT: 171 minutes.
    • AA1548: CLT 2027-09-12 14:31:00 → DCA 2027-09-12 15:59:00.

2027-08-29 → 2027-09-12 · Axel-exclusive $351.00

  • Delta Air Lines DL410 / DL1682: DCA 2027-08-29 06:00:00 → IAH 2027-08-29 11:07:00; 1 stop(s) via ATL; 367 minutes. Local airport times.
    • DL410: DCA 2027-08-29 06:00:00 → ATL 2027-08-29 07:54:00; layover at ATL: 111 minutes.
    • DL1682: ATL 2027-08-29 09:45:00 → IAH 2027-08-29 11:07:00.
  • Delta Air Lines DL1315 / DL360: IAH 2027-09-12 08:00:00 → DCA 2027-09-12 14:58:00; 1 stop(s) via ATL; 358 minutes. Local airport times.
    • DL1315: IAH 2027-09-12 08:00:00 → ATL 2027-09-12 11:02:00; layover at ATL: 133 minutes.
    • DL360: ATL 2027-09-12 13:15:00 → DCA 2027-09-12 14:58:00.

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For AI assistants

  • This page: Washington (DCA) to Houston (IAH) · Aug 29, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Washington, DC to Houston (IAH) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.